Generator of reference voltage that varies with temperature havi

Details Generator of reference voltage that varies with temperature havi Generator of reference voltage that varies with temperature havi

1992-03-12

1993-11-30

Stephan, Steven L.

Electricity: power supply or regulation systems

Self-regulating

Using a three or more terminal semiconductive device as the...

323907, 323315, G05F 330

Patent

active

052668851

ABSTRACT:
The generator of reference voltage comprises a first current generator suitable for generating a current that varies linearly with the supply voltage, a first voltage generator suitable for generating a constant voltage with zero thermal drift, a second current generator suitable for generating a current dependent on the voltage with zero thermal drift, a second voltage generator suitable for generating a voltage with given thermal drift, a third current generator suitable for generating a current dependent on the voltage with given thermal drift and means for combining the three currents together so as to produce across an output resistance an output voltage having a value equal to the product of the output resistance by the first and third current, divided by the second current.

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patent: 5103159 (1992-04-01), Breugnot et al.
patent: 5160882 (1992-11-01), Ten Eyck

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